.dashboard {
  padding: 0;
}

.dashboard-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f0f0f0;
}

.dashboard-header h1 {
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 600;
  color: #262626;
}

.dashboard-header p {
  margin: 0;
  color: #8c8c8c;
  font-size: 14px;
}

/* 统计卡片样式 */
.stat-card {
  text-align: center;
  transition: all 0.3s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.statistic {
  padding: 16px;
}

.statistic-title {
  font-size: 14px;
  color: #8c8c8c;
  margin-bottom: 8px;
}

.statistic-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.statistic-prefix {
  font-size: 20px;
}

.statistic-value {
  font-size: 24px;
  font-weight: 600;
}

/* 活动列表样式 */
.activity-list {
  padding: 0;
}

.activity-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-user {
  width: 80px;
  font-weight: 500;
  color: #262626;
}

.activity-action {
  flex: 1;
  color: #595959;
}

.activity-time {
  width: 100px;
  text-align: center;
  color: #8c8c8c;
  font-size: 12px;
}

.activity-status {
  width: 80px;
  text-align: center;
}

/* 系统状态样式 */
.system-status {
  padding: 8px 0;
}

.status-item {
  margin-bottom: 20px;
}

.status-item:last-child {
  margin-bottom: 0;
}

.status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.status-name {
  font-size: 14px;
  color: #262626;
}

.status-value {
  font-size: 14px;
  color: #8c8c8c;
  font-weight: 500;
}

/* 图表占位符样式 */
.chart-placeholder {
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fafafa;
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  color: #8c8c8c;
  text-align: center;
}

.chart-placeholder p {
  margin: 4px 0;
  font-size: 14px;
}

/* 导出内容样式 */
.export-content {
  padding: 20px;
  background: #fafafa;
  border-radius: 6px;
  text-align: center;
}

.export-content p {
  margin: 8px 0;
  color: #8c8c8c;
  font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .dashboard-header h1 {
    font-size: 20px;
  }
  
  .statistic-value {
    font-size: 20px;
  }
  
  .chart-placeholder {
    height: 150px;
  }
  
  .activity-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .activity-user,
  .activity-time,
  .activity-status {
    width: auto;
  }
}
